This is an unused item, but it has been opened once for photography. DX Antenna Wall TV Terminal SU7F2S, Pack of 10 2k4k8k Compatible This is a small wall-mounted TV terminal that supports 4K8K satellite broadcasting (3224MHz) and can output the input signal from the antenna to the TV terminal. It has a CATV upstream band (10-60MHz) cut filter, and when not used bidirectionally, it suppresses noise generated indoors for each TV terminal, reducing the impact on the main line. It employs a connection terminal operating mechanism that allows for efficient connection work to coaxial cables. It has a die-cast structure that is resistant to noise. JEITA HS mark certified. #DXAntenna #TV #Television #TVOutlet #Embedded #Construction #Site #ElectricalMaterials #BuildingMaterials #Unused